| Lyrcus maculatus (Gahan, 1914) |
| Lyrcus orontas (Walker, 1847) |
| Lyrcus tortricidis (Crawford, 1921) |
| Mauleus Graham, 1981 |
| Mauleus cultratus Heydon, 1995 |
| Megalorismus Schulz, 1906 |
| Megatrydymus Girault, 1917 |
| Megatrydymus taciti Girault, 1917 |
| Megorismus Walker, 1846 |
| Meraporus Walker, 1834 |
| Meraporus utibilis Tucker, 1910 |
| Meraporus vandinei Girault, 1910 |
| Merismorella Girault, 1926 |
| Merisoides Masi, 1911 |
| Mesopeltis Masi, 1917 |
| Mesopeltita Ghesquière, 1946 |
| Mesopeltita atrocyanea (Masi, 1917) |
| Mesopeltita truncatipennis (Waterston, 1917) |
| Mesopolobus Westwood, 1833 |
| Mesopolobus bruchophagi (Gahan, 1917) |